INTERDIGITAL MADISON PATENT HOLDINGS SAS has a total of 22 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2009. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, computer technology and telecommunications are VANTALON LUC, LE SHI ZHI XIN ELECTRONIC TECHNOLOGY TIANJIN LTD and Shenzhen tcl digital technology co ltd.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Australia | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | Republic of Korea | 1 | |
#5 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology | |
#3 | Telecommunications | |
#4 | Digital networks | |
#5 | Measurement | |
#6 | Environmental technology |
# | Name | Total Patents |
---|---|---|
#1 | Ye Yan | 6 |
#2 | He Yuwen | 6 |
#3 | Xiu Xiaoyu | 3 |
#4 | Yin Peng | 2 |
#5 | Stewart John Sidney | 2 |
#6 | Dong Jie | 2 |
#7 | Noguerol Juan M | 2 |
#8 | Zheng Yunfei | 2 |
#9 | Sole Joel | 2 |
#10 | Hamidi-Rad Shahab | 1 |
Publication | Filing date | Title |
---|---|---|
US2018136950A1 | Automatic settings negotiation | |
US2018077450A1 | Mobile ATSC 3.0 receiver as remote antenna | |
KR20210028283A | Methods and apparatus for transform selection in video encoding and decoding |